Instructables: exploring - outside - led - dynamo http://www.instructables.com Wed, 19 Jun 2013 06:35:25 PDT BLOX v1.01 Contactless dynamo bike wheel lights http://www.instructables.com/id/Contactless-dynamo-bike-wheel-lights/
Contactless dynamo bike wheel lights - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FL7/WG3N/GCGNTQWX/FL7WG3NGCGNTQWX.SQUARE2.jpg http://www.instructables.com/files/deriv/FL7/WG3N/GCGNTQWX/FL7WG3NGCGNTQWX.SQUARE.jpg http://www.instructables.com/files/deriv/FL7/WG3N/GCGNTQWX/FL7WG3NGCGNTQWX.SMALL.jpg vbnicolau On this instructable you will see how to power some LEDs spinning in a bike wheel without any battery. This project is very similar to another one previously presented (http://www.instructables.com/id/Contactless-dynamo-powering-bike-safety-lights/ ), with the difference that now the coils and the L...
By: vbnicolau

Continue Reading »]]> Wed, 4 Aug 2010 18:38:29 PDT Contactless dynamo powering bike safety lights http://www.instructables.com/id/Contactless-dynamo-powering-bike-safety-lights/
Contactless dynamo powering bike safety lights - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F9G/9G4N/FUI0U7IL/F9G9G4NFUI0U7IL.SQUARE2.jpg http://www.instructables.com/files/deriv/F9G/9G4N/FUI0U7IL/F9G9G4NFUI0U7IL.SQUARE.jpg http://www.instructables.com/files/deriv/F9G/9G4N/FUI0U7IL/F9G9G4NFUI0U7IL.SMALL.jpg vbnicolau Hello everyone!! On this instructable you will see how to build a simple contactless dynamo for powering a bike safety light from a relay coil and some hard drive magnets. As you will see, the electric circuit is really simple and contains only 3 bright red leds and a 4700uF capacitor. The capacito...
By: vbnicolau

Continue Reading »]]> Wed, 29 Apr 2009 20:30:07 PDT Dynamo powered LED bike lights http://www.instructables.com/id/Dynamo-powered-LED-bike-lights/
Dynamo powered LED bike lights - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FLG/TWD6/FNI43YXV/FLGTWD6FNI43YXV.SQUARE2.jpg http://www.instructables.com/files/deriv/FLG/TWD6/FNI43YXV/FLGTWD6FNI43YXV.SQUARE.jpg http://www.instructables.com/files/deriv/FLG/TWD6/FNI43YXV/FLGTWD6FNI43YXV.SMALL.jpg kptBurek Unfortunately dynamos seem to be forgotten by many modern cyclists. I'm not going deeper into reasons of this situation - instead I'm going to show You bicycle LED light that works better than many of commercially available battery (an dynamo) powered ligts.The advantages of dynamo powered bicycle L...
By: kptBurek

Continue Reading »]]> Fri, 14 Nov 2008 16:46:37 PST A simple water-proof LED light case for bicycle, easy installation and adjustable. http://www.instructables.com/id/A-simple-water-proof-LED-light-case-for-bicycle-e/ http://www.instructables.com/files/deriv/F3A/GKZE/FJ7PNNB0/F3AGKZEFJ7PNNB0.SQUARE2.jpg http://www.instructables.com/files/deriv/F3A/GKZE/FJ7PNNB0/F3AGKZEFJ7PNNB0.SQUARE.jpg http://www.instructables.com/files/deriv/F3A/GKZE/FJ7PNNB0/F3AGKZEFJ7PNNB0.SMALL.jpg iwico This simple LED light case is made from a bendable and twistable stick (women use it treat their hair) and a clear plastic test tube, a heat-shrink tube. All items can be bought from Ebay or other shop very cheaply. See picture to know how to put them together. After the lights finished, just twist ...
By: iwico

Continue Reading »]]> Thu, 31 Jul 2008 03:19:09 PDT